From b8b59d60d12f15fb6f6d005cc772170ac4ae3d2d Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 25 Apr 2003 12:59:40 +0000
Subject: [PATCH] Added regresion-test production.

---
 Makefile | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index d96dc74..b72b78b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # Makefile for the imgsizer distribution
-VERS=2.3
+VERS=2.4
 
 # These choices are correct for Linux.  Season to taste.
 BINDIR = /usr/bin
@@ -15,11 +15,15 @@ uninstall:
 clean:
 	rm -f imgsizer.1 *~ 
 	rm -f imgsizer-*-1.noarch.rpm imgsizer-*-1.noarch.rpm imgsizer-*.tar.gz
+	rm -f test-after.html
 
 imgsizer.1: imgsizer.xml
 	xmlto man imgsizer.xml
 
-SOURCES = READ.ME Makefile imgsizer imgsizer.xml imgsizer.lsm  
+SOURCES = READ.ME Makefile \
+	imgsizer imgsizer.xml imgsizer.lsm \
+	test-before.html test-converted.html test.png tnhd2.jpg
+
 imgsizer-$(VERS).tar.gz: $(SOURCES) imgsizer.1 
 	mkdir imgsizer-$(VERS)
 	cp $(SOURCES) imgsizer.1 imgsizer-$(VERS)
@@ -27,6 +31,11 @@ imgsizer-$(VERS).tar.gz: $(SOURCES) imgsizer.1
 	rm -fr imgsizer-$(VERS)
 	ls -l imgsizer-$(VERS).tar.gz
 
+# Regression test is good if there is no output
+test: 
+	imgsizer <test-before.html >test-after.html
+	diff -c test-after.html test-converted.html
+
 dist: imgsizer-$(VERS).tar.gz
 
 # Make RPMs.  You need to be root to make this work
-- 
2.43.0